Author Topic: GM 336984 Adapter (SM465 to NP203)...  (Read 758 times)

Offline jls2

  • New Users
  • Posts: 1
  • Newbie
GM 336984 Adapter (SM465 to NP203)...
« on: December 04, 2022, 05:44:09 PM »
I hope I'm in the right forum?.
Im looking for the hard to find Adapter (GM-336984), can't seem to find. I want to install a SM465 to a NP203. I have a 75 Chevy, K20 truck. If you find, Please reply. Thank you all.

Jerry S.

Offline JohnnyPopper

  • Senior Member
  • ****
  • Posts: 2526
  • Old Goof
Re: GM 336984 Adapter (SM465 to NP203)...
« Reply #1 on: December 06, 2022, 03:33:45 PM »
Check with my friend Andy at A&B Trucks

619 234 5171

Tell him John Michael sent you  :)
1957 Apache 3100 235 Inline 6, 3 on the tree
1973 C-20, 3+3 454 4BBL TH400  Water Injection
1978 K-10, 350 4BBL TH350 NP203 M.M. Part time Kit/Hubs
1980 C-10 under construction

Offline Jason S

  • Senior Member
  • ****
  • Posts: 1561
Re: GM 336984 Adapter (SM465 to NP203)...
« Reply #2 on: December 17, 2022, 11:40:50 PM »
Also, there's currently one listed on Ebay.

Searched "SM465 to NP203"
1973 GMC K2500, Super Custom, Camper Special, 350, TH350, NP203, 4.10's
1974 Chevrolet K10, Custom Deluxe, 350, SM465, NP203, 3.73's

"1) Peace through strength; 2) Trust but verify; 3) Beware of evil in the modern world"